Rattlesnake mating sessions have been known to last more than 22 hours.
232
Mahatma Gandhi used to travel with his goat so that he could have fresh milk.
11
When dragonflies mate, their tails form a love heart.
22
Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
16
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
The ancestor of all domestic cats is the African Wild Cat which still exists today.
12